diff --git a/stdlib/3/cgi.pyi b/stdlib/3/cgi.pyi
index f251f311dee9..1e8f31f6268b 100644
--- a/stdlib/3/cgi.pyi
+++ b/stdlib/3/cgi.pyi
@@ -1 +1,4 @@
+from typing import Tuple
+
 def escape(s: str, quote: bool = ...) -> str: ...
+def parse_header(s: str) -> Tuple[str, Dict[str, str]]: ...